* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
- * $Id: ngircd.c,v 1.39 2002/03/29 22:56:40 alex Exp $
+ * $Id: ngircd.c,v 1.59 2002/11/18 18:49:34 alex Exp $
*
* ngircd.c: Hier beginnt alles ;-)
*/
#include <assert.h>
#include <errno.h>
#include <stdio.h>
+#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
+#include <sys/stat.h>
#include <sys/wait.h>
#include <time.h>
+#include <pwd.h>
+#include <grp.h>
-#include "channel.h"
+#include "resolve.h"
+#include "conn.h"
#include "client.h"
+#include "channel.h"
#include "conf.h"
-#include "conn.h"
+#include "cvs-version.h"
#include "defines.h"
-#include "irc.h"
+#include "lists.h"
#include "log.h"
#include "parse.h"
+#include "irc.h"
#include "exp.h"
#include "ngircd.h"
-LOCAL VOID Initialize_Signal_Handler( VOID );
-LOCAL VOID Signal_Handler( INT Signal );
+LOCAL VOID Initialize_Signal_Handler PARAMS(( VOID ));
+LOCAL VOID Signal_Handler PARAMS(( INT Signal ));
-LOCAL VOID Initialize_Listen_Ports( VOID );
+LOCAL VOID Initialize_Listen_Ports PARAMS(( VOID ));
-LOCAL VOID Show_Version( VOID );
-LOCAL VOID Show_Help( VOID );
+LOCAL VOID Show_Version PARAMS(( VOID ));
+LOCAL VOID Show_Help PARAMS(( VOID ));
-GLOBAL int main( int argc, const char *argv[] )
+GLOBAL int
+main( int argc, const char *argv[] )
{
+ struct passwd *pwd;
+ struct group *grp;
BOOLEAN ok, configtest = FALSE;
- INT32 pid, n;
+ LONG pid, n;
INT i;
+ umask( 0077 );
+
NGIRCd_Restart = FALSE;
NGIRCd_Quit = FALSE;
NGIRCd_NoDaemon = FALSE;
{
/* Kurze Option */
- for( n = 1; n < (INT32)strlen( argv[i] ); n++ )
+ for( n = 1; n < (LONG)strlen( argv[i] ); n++ )
{
ok = FALSE;
#ifdef DEBUG
#endif
if( argv[i][n] == 'f' )
{
- if(( ! argv[i][n+i] ) && ( i + 1 < argc ))
+ if(( ! argv[i][n + 1] ) && ( i + 1 < argc ))
{
/* Ok, danach kommt ein Leerzeichen */
strncpy( NGIRCd_ConfFile, argv[i + 1], FNAME_LEN - 1 );
NGIRCd_ConfFile[FNAME_LEN - 1] = '\0';
/* zum uebernaechsten Parameter */
- i++; n = strlen( argv[i] );
+ i++; n = (LONG)strlen( argv[i] );
ok = TRUE;
}
}
if( ! ok )
{
- printf( PACKAGE": invalid option \"-%c\"!\n", argv[i][n] );
- puts( "Try \""PACKAGE" --help\" for more information." );
+ printf( "%s: invalid option \"-%c\"!\n", PACKAGE, argv[i][n] );
+ printf( "Try \"%s --help\" for more information.\n", PACKAGE );
exit( 1 );
}
}
}
if( ! ok )
{
- printf( PACKAGE": invalid option \"%s\"!\n", argv[i] );
- puts( "Try \""PACKAGE" --help\" for more information." );
+ printf( "%s: invalid option \"%s\"!\n", PACKAGE, argv[i] );
+ printf( "Try \"%s --help\" for more information.\n", PACKAGE );
exit( 1 );
}
}
if( NGIRCd_Debug ) strcpy( NGIRCd_DebugLevel, "1" );
#endif
#ifdef SNIFFER
- if( NGIRCd_Sniffer ) strcpy( NGIRCd_DebugLevel, "2" );
+ if( NGIRCd_Sniffer )
+ {
+ NGIRCd_Debug = TRUE;
+ strcpy( NGIRCd_DebugLevel, "2" );
+ }
#endif
/* Soll nur die Konfigurations ueberprueft und ausgegeben werden? */
if( ! NGIRCd_NoDaemon )
{
/* Daemon im Hintergrund erzeugen */
- pid = (INT32)fork( );
+ pid = (LONG)fork( );
if( pid > 0 )
{
/* "alter" Prozess */
if( pid < 0 )
{
/* Fehler */
- printf( PACKAGE": Can't fork: %s!\nFatal error, exiting now ...", strerror( errno ));
+ printf( "%s: Can't fork: %s!\nFatal error, exiting now ...\n", PACKAGE, strerror( errno ));
exit( 1 );
}
/* Module initialisieren */
Log_Init( );
+ Resolve_Init( );
Conf_Init( );
+ Lists_Init( );
Channel_Init( );
Client_Init( );
Conn_Init( );
/* Wenn als root ausgefuehrt und eine andere UID
* konfiguriert ist, jetzt zu dieser wechseln */
- if( getuid( ) != 0 )
+ if( getuid( ) == 0 )
{
- if( Conf_GID > 0 )
+ if( Conf_GID != 0 )
{
/* Neue Group-ID setzen */
if( setgid( Conf_GID ) != 0 ) Log( LOG_ERR, "Can't change Group-ID to %u: %s", Conf_GID, strerror( errno ));
}
- if( Conf_UID > 0 )
+ if( Conf_UID != 0 )
{
/* Neue User-ID setzen */
- if( setgid( Conf_UID ) != 0 ) Log( LOG_ERR, "Can't change User-ID to %u: %s", Conf_UID, strerror( errno ));
+ if( setuid( Conf_UID ) != 0 ) Log( LOG_ERR, "Can't change User-ID to %u: %s", Conf_UID, strerror( errno ));
}
}
- Log( LOG_INFO, "Running as user %ld, group %ld.", (INT32)getuid( ), (INT32)getgid( ));
+
+ /* User, Gruppe und Prozess-ID des Daemon ausgeben */
+ pwd = getpwuid( getuid( )); grp = getgrgid( getgid( ));
+ Log( LOG_INFO, "Running as user %s(%ld), group %s(%ld), with PID %ld.", pwd ? pwd->pw_name : "unknown", (LONG)getuid( ), grp ? grp->gr_name : "unknown", (LONG)getgid( ), (LONG)getpid( ));
+
+ /* stderr in "Error-File" umlenken */
+ Log_InitErrorfile( );
/* Signal-Handler initialisieren */
Initialize_Signal_Handler( );
+ /* Protokoll- und Server-Identifikation erzeugen. Die vom ngIRCd
+ * beim PASS-Befehl verwendete Syntax sowie die erweiterten Flags
+ * sind in doc/Protocol.txt beschrieben. */
+#ifdef IRCPLUS
+ sprintf( NGIRCd_ProtoID, "%s%s %s|%s:%s", PROTOVER, PROTOIRCPLUS, PACKAGE, VERSION, IRCPLUSFLAGS );
+ if( Conf_OperCanMode ) strcat( NGIRCd_ProtoID, "o" );
+#else
+ sprintf( NGIRCd_ProtoID, "%s%s %s|%s", PROTOVER, PROTOIRC, PACKAGE, VERSION );
+#endif
+ strcat( NGIRCd_ProtoID, " P" );
+ Log( LOG_DEBUG, "Protocol and server ID is \"%s\".", NGIRCd_ProtoID );
+
+ /* Vordefinierte Channels anlegen */
+ Channel_InitPredefined( );
+
/* Listen-Ports initialisieren */
Initialize_Listen_Ports( );
/* Hauptschleife */
- while( TRUE )
- {
- if( NGIRCd_Quit || NGIRCd_Restart ) break;
- Conn_Handler( 5 );
- }
+ Conn_Handler( );
/* Alles abmelden */
Conn_Exit( );
Client_Exit( );
Channel_Exit( );
- Conf_Exit( );
+ Lists_Exit( );
Log_Exit( );
}
} /* main */
-GLOBAL CHAR *NGIRCd_Version( VOID )
+GLOBAL CHAR *
+NGIRCd_Version( VOID )
{
STATIC CHAR version[126];
-
- sprintf( version, PACKAGE" version "VERSION"-%s", NGIRCd_VersionAddition( ));
+
+#ifdef CVSDATE
+ sprintf( version, "%s %s(%s)-%s", PACKAGE, VERSION, CVSDATE, NGIRCd_VersionAddition( ));
+#else
+ sprintf( version, "%s %s-%s", PACKAGE, VERSION, NGIRCd_VersionAddition( ));
+#endif
return version;
} /* NGIRCd_Version */
-GLOBAL CHAR *NGIRCd_VersionAddition( VOID )
+GLOBAL CHAR *
+NGIRCd_VersionAddition( VOID )
{
STATIC CHAR txt[64];
if( txt[0] ) strcat( txt, "+" );
strcat( txt, "SYSLOG" );
#endif
-#ifdef STRICT_RFC
- if( txt[0] ) strcat( txt, "+" );
- strcat( txt, "RFC" );
-#endif
#ifdef DEBUG
if( txt[0] ) strcat( txt, "+" );
strcat( txt, "DEBUG" );
if( txt[0] ) strcat( txt, "+" );
strcat( txt, "SNIFFER" );
#endif
-
+#ifdef STRICT_RFC
+ if( txt[0] ) strcat( txt, "+" );
+ strcat( txt, "RFC" );
+#endif
+#ifdef IRCPLUS
+ if( txt[0] ) strcat( txt, "+" );
+ strcat( txt, "IRCPLUS" );
+#endif
+
if( txt[0] ) strcat( txt, "-" );
- strcat( txt, TARGET_CPU"/"TARGET_VENDOR"/"TARGET_OS );
+ strcat( txt, TARGET_CPU );
+ strcat( txt, "/" );
+ strcat( txt, TARGET_VENDOR );
+ strcat( txt, "/" );
+ strcat( txt, TARGET_OS );
return txt;
} /* NGIRCd_VersionAddition */
-LOCAL VOID Initialize_Signal_Handler( VOID )
+LOCAL VOID
+Initialize_Signal_Handler( VOID )
{
/* Signal-Handler initialisieren: einige Signale
* werden ignoriert, andere speziell behandelt. */
} /* Initialize_Signal_Handler */
-LOCAL VOID Signal_Handler( INT Signal )
+LOCAL VOID
+Signal_Handler( INT Signal )
{
/* Signal-Handler. Dieser wird aufgerufen, wenn eines der Signale eintrifft,
* fuer das wir uns registriert haben (vgl. Initialize_Signal_Handler). Die
} /* Signal_Handler */
-LOCAL VOID Initialize_Listen_Ports( VOID )
+LOCAL VOID
+Initialize_Listen_Ports( VOID )
{
/* Ports, auf denen der Server Verbindungen entgegennehmen
* soll, initialisieren */
- UINT created, i;
+ INT created, i;
created = 0;
for( i = 0; i < Conf_ListenPorts_Count; i++ )
if( created < 1 )
{
Log( LOG_ALERT, "Server isn't listening on a single port!" );
- Log( LOG_ALERT, PACKAGE" exiting due to fatal errors!" );
+ Log( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE );
exit( 1 );
}
} /* Initialize_Listen_Ports */
-LOCAL VOID Show_Version( VOID )
+LOCAL VOID
+Show_Version( VOID )
{
puts( NGIRCd_Version( ));
- puts( "Copyright (c)2001,2002 by Alexander Barton (alex@barton.de).\n" );
+ puts( "Copyright (c)2001,2002 by Alexander Barton (<alex@barton.de>)." );
+ puts( "Homepage: <http://arthur.ath.cx/~alex/ngircd/>\n" );
puts( "This is free software; see the source for copying conditions. There is NO" );
puts( "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." );
} /* Show_Version */
-LOCAL VOID Show_Help( VOID )
+LOCAL VOID
+Show_Help( VOID )
{
#ifdef DEBUG
puts( " -d, --debug log extra debug messages" );
#endif
puts( " -f, --config <f> use file <f> as configuration file" );
- puts( " -n, --nodaemon don't fork and don't detatch from controlling terminal" );
+ puts( " -n, --nodaemon don't fork and don't detach from controlling terminal" );
puts( " -p, --passive disable automatic connections to other servers" );
#ifdef SNIFFER
puts( " -s, --sniffer enable network sniffer and display all IRC traffic" );
projects / ngircd-alex.git / blobdiff